fix(light-client): according to the rfc change (nervosnetwork/rfcs#397)

yangby-cryptape · Dec 8, 2022 · fad50d1 · fad50d1
1 parent 76a0f16
commit fad50d1
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Showing 2 changed files with 3 additions and 10 deletions.
diff --git a/util/launcher/src/migrations/add_chain_root_mmr.rs b/util/launcher/src/migrations/add_chain_root_mmr.rs
@@ -8,8 +8,7 @@ use std::sync::Arc;
 
 pub struct AddChainRootMMR;
 
-// TODO(light-client) update the version number of this db migration.
-const VERSION: &str = "20220214100000";
+const VERSION: &str = "20221208151540";
 
 impl Migration for AddChainRootMMR {
     fn migrate(

diff --git a/util/types/src/utilities/merkle_mountain_range.rs b/util/types/src/utilities/merkle_mountain_range.rs
@@ -42,15 +42,9 @@ impl core::BlockView {
 impl core::HeaderView {
     /// Get the MMR header digest of the header
     pub fn digest(&self) -> packed::HeaderDigest {
-        self.data().digest()
-    }
-}
-
-impl packed::Header {
-    /// Get the MMR header digest of the header
-    pub fn digest(&self) -> packed::HeaderDigest {
-        let raw = self.raw();
+        let raw = self.data().raw();
         packed::HeaderDigest::new_builder()
+            .children_hash(self.hash())
             .total_difficulty(self.difficulty().pack())
             .start_number(raw.number())
             .end_number(raw.number())